#include "mystdio.h"

int main()
{
    //_FILE* fp =_foen("log.txt","r");
    _FILE* fp = _fopen("log.txt","w");
    if(fp == NULL)
    {
        return 1;
    }
        

    const char* message = "hello mystdio\n";
   


    _fwrite(fp,message,strlen(message));
    _fclose(fp);
}
